Issued Patents All Time
Showing 26–29 of 29 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4449141 | Variable capacitor | Yasuo Sato | 1984-05-15 |
| 4412906 | Sputtering apparatus | Yasuhiko Sato, Shoichi Minagawa | 1983-11-01 |
| 4365216 | Surface-acoustic-wave device | Shoichi Minagawa, Takeshi Okamoto | 1982-12-21 |
| 4357553 | Surface-acoustic-wave device | Shoichi Minagawa, Takeshi Okamoto, Morihiro Niimi | 1982-11-02 |